Alert archive / Nebraska / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 16, NWS Omaha, NE

April 12, 2015Saunders County, Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at Apr 12, 2015, 7:28 PM CDT for Saunders County, Nebraska. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Apr 12, 2015, 7:28 PM CDT (00:28 UTC)
Expired: Apr 12, 2015, 8:15 PM CDT
In force: 47 min
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Saunders County, NE

The radar

The Omaha radar (KOAX), 25 km from the middle of the area, began a volume at 00:30 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Omaha, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 12, 3:00 PM CDT, 4 hours 28 minutes earlier.

Area forecast discussion, Apr 12, 3:00 PM CDT, 4 hours 28 minutes before

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Hazardous weather outlook, Apr 12, 4:12 PM CDT, 3 hours 16 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
412 PM CDT SUN APR 12 2015

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-131115-
MONONA-HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-
PAGE-KNOX-CEDAR-THURSTON-ANTELOPE-PIERCE-WAYNE-BOONE-MADISON-
STANTON-CUMING-BURT-PLATTE-COLFAX-DODGE-WASHINGTON-BUTLER-
SAUNDERS-DOUGLAS-SARPY-SEWARD-LANCASTER-CASS-OTOE-SALINE-
JEFFERSON-GAGE-JOHNSON-NEMAHA-PAWNEE-RICHARDSON-
412 PM CDT SUN APR 12 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IOWA...WEST CENTRAL IOWA...EAST CENTRAL NEBRASKA...NORTHEAST
NEBRASKA AND SOUTHEAST NEBRASKA.

.DAY ONE...TONIGHT AND MONDAY

SCATTERED SHOWERS AND THUNDERSTORMS WERE BEGINNING TO DEVELOP
ALONG A COLD FRONT LOCATED OVER NORTHEAST NEBRASKA LATE THIS
AFTERNOON. THE STORMS WILL SPREAD EAST WITH THE FRONT THROUGH THE
EVENING. ISOLATED STORMS MAY APPROACH SEVERE LEVELS WITH LARGE
HAIL THE PRIMARY HAZARD.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

MORE THUNDERSTORMS ARE POSSIBLE LATER THIS WEEK FROM TUESDAY
NIGHT INTO THE WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TONIGHT OR MONDAY.

FOBERT

In the hours before

Local storm report, Apr 12, 5:59 PM CDT, 1 hour 29 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
559 PM CDT SUN APR 12 2015

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0557 PM     HAIL             6 S COLUMBUS            41.35N 97.36W
04/12/2015  E2.75 INCH       BUTLER             NE   EMERGENCY MNGR

            CLEAR LAKE

&&

DFOBERT

Special weather statement, Apr 12, 6:17 PM CDT, 1 hour 11 minutes before

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Local storm report, Apr 12, 6:23 PM CDT, 1 hour 5 minutes before

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Local storm report, Apr 12, 6:40 PM CDT, 48 minutes before

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Local storm report, Apr 12, 6:41 PM CDT, 47 minutes before

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Special weather statement, Apr 12, 6:48 PM CDT, 40 minutes before

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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 12, 7:04 PM CDT	Severe Thunderstorm Warning	OAX	Cuming	27 min
Apr 12, 7:08 PM CDT	Special Weather Statement	OAX	Saunders	52 min
Apr 12, 7:15 PM CDT	Special Weather Statement	OAX	Thurston	45 min
Apr 12, 7:50 PM CDT	Special Weather Statement	OAX	Douglas, Washington	40 min
Apr 12, 8:12 PM CDT	Severe Thunderstorm Warning	OAX	Douglas, Sarpy, Saunders	48 min
Apr 12, 8:23 PM CDT	Special Weather Statement	OAX	Jefferson	52 min
Apr 12, 8:52 PM CDT	Special Weather Statement	OAX	Cass	38 min
Apr 12, 9:00 PM CDT	Special Weather Statement	OAX	Gage	60 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2015 Every severe thunderstorm warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.